baber/WOPTO huggingface dataset:
Patent CA-1314208-C (CA)
Title: Method for rapid and sensitive detection of hiv-i antibodies
Inventor: OSTHER KURT B
IPC: G01N33/543
Filed: 1988-07-04
Granted: 1993-03-09
Abstract: ABSTRACT          A rapid and sensitive assay method for the detection of antibodies to Human T-Cell Leukemia Virus-III (HIV-I), the AIDS virus, and diagnostic test kits for carrying out method.  According to the method of the invention, which is referred to as a Quick Western Blot II or Rapid Western Blot, electrophoretically resolved HIV-I antigen is incubated in the presence of milk proteins.
Patent CA-1313030-C (CA)
Title: Hardening granulated material at elevated temperatures
Inventor: SPANJER JACOBUS J
IPC: C04B18/08
Filed: 1988-07-15
Granted: 1993-01-26
Abstract: ABSTRACT          A mixture of inorganic binder, water and fly ash is granulated; the formed granules are deposited upon a continuously supplied layer of fly ash embedding material and said fly ash layer together with granules is fed into a hardening reactor. The granules are hardened by injecting steam into the reactor so that the temperature of the granules is raised and maintained at a temperature comprised between 50 and 100°C. After curing the hardened granules are separated from the embedding material which is used for forming new granules. The embedding material has a water absorbing capacity of 15-25% and the pH of the moist embedding material is above 4.
Patent CA-1322089-C (CA)
Inventor: ROBBINS EDWARD S III
IPC: B29C53/06
Filed: 1988-07-29
Granted: 1993-09-14
Abstract: ABSTRACT OF THE DISCLOSURE            An improved plastic product that enables adja-cent portions thereof to be easily folded into juxtaposed relationship.   The product has at least one elongated hinge that extends between sides of the product in along the length and/or the width thereof.  The hinge is formed by utilizing an angled or curved cutting tool to create a continuous slit which in a preferred configuration (when viewed in profile) is generally L-shaped so that it ex-tends from one surface of the product to a first location that is within the products' body and then extends there-in  from the  first location to a second location also within the thickness of the body.   The slit opens onto the one surface and -thereby forms a flexible bridge inte-gral with those portions of the product adjacent thereto, the bridge permitting such adjacent portions to be flex-ibly folded into juxtaposed relationship.
Patent CA-1297101-C (CA)
Inventor: INOUE KEIZO
IPC: C07D417/12
Filed: 1988-08-05
Granted: 1992-03-10
Abstract: ABSTRACT    Novel compounds having the formula:          wherein   represents a nitrogen-containing aromatic 6-membered ring; Rl represents a higher alkyl group which may be substituted; R2 represents a tertiary amino group or a quaternary ammonium group; and m represents 2 or 3; and salts thereof have superior antitumor activities including differentiation-inducing activity, and are useful as antitumor agents.
Patent CA-1291745-C (CA)
Inventor: KAMINSKI DONALD R
IPC: B01F3/12
Filed: 1988-08-15
Granted: 1991-11-05
Abstract: ABSTRACT OF THE DISCLOSURE      An apparatus and method for mixing dry particulate material and liquid is shown. The dry material is initially mixed in a mixing module. The pre-mixed slurry then passes to a two stage mixing tank system featuring a smaller, primary tank and a larger capacity, secondary tank. The premixed slurry passes into the primary tank for additional mixing, then flows over a weir into the secondary tank. A portion of the slurry in the secondary tank is recirculated to the mixing module while the density of the slurry in the primary is monitored. The overall slurry density is controlled by adjusting the dry material entering the mixing module based upon the density reading taken from the primary tank.
Patent CA-1335614-C (CA)
Inventor: HOXMEIER RONALD J
IPC: C08G81/02
Filed: 1988-10-24
Granted: 1995-05-16
Abstract: A method for preparing asymmetric radial polymers wherein the different polymeric arms are contacted sequentially with a coupling agent. The method narrows the relative arm distribution of the several asymmetric radial polymers produced and significantly increases the amount of total product having the desired ratio of polymeric arms. Any coupling agent known in the prior art to be useful in the production of asymmetric radial polymers may be used in the method of this invention but coupling agents having from three to about twelve functional groups are most effective.
Patent CA-1294308-C (CA)
Inventor: SCHAVE RICHARD D
IPC: H05B3/84
Filed: 1988-11-01
Granted: 1992-01-14
Abstract: ABSTRACT    A heated window assembly for a vehicle includes a pair of spaced apart bus bars connected by a conductive film. A sense line is connected to one of the bus bars to monitor and compare the voltage applied to the bus bar.  A control circuit connected to the sense line detects a difference in voltage in the bus bar as compared to a reference voltage and disconnects the bus bars from the vehicle power supply.
Patent CA-1299632-C (CA)
Title: Insulated coil assembly
Inventor: BALKE ROY L
IPC: H02K3/32
Filed: 1988-12-22
Granted: 1992-04-28
Abstract: INSULATED COIL ASSEMBLY    Abstract of the Disclosure An insulated coil assembly for use in electrical apparatus includes a coil of conductive wire formed in a predetermined configuration around selected portions of which is disposed an insulating layer comprised of a cured resin impregnated, close woven, heat-cleaned glass fiber tape.
Patent CA-1334826-C (CA)
Title: Pharmaceutical compositions comprising benzylidene-and cinnamylidene-malononitrile derivatives for the inhibition of proliferative processes in mammalian cells, certain such novelcompounds and their preparation
Inventor: LEVITZKI ALEXANDER
IPC: C07C255/37
Filed: 1988-12-22
Granted: 1995-03-21
Abstract: There   are   provided   pharmaceutical   compositions containing as an active ingredient a compound of the general formula (I):                       (I) wherein R1 and R2 are each independently CN,  CONH2 or COOH or one of R1 and R2 may be -CSNH2 or, when R1 is CN, R2 can also be the group          , R3 is H, CH3 or OH, R4, R5, R6, R7 are each independently H, OH, C1-5 alkyl,  C1-5 alkoxy,  NH2, CHO, halogen, NO2 or COOH, or R4 and R5 together may represent a group -O-CH2-O-;  provided that: (a) when R4 and R7 are each OH, R3, R5 and R6 are each H and one of R1 and R2 is CN, then the other of R1 and R2 cannot be CONH2; and (b) when R3 and R7 are each H,  R5 is OH and R4 and R6 are both H or both C1-5 alkyl,  then R1 is CN and R2 is CN or the group              ;   or a pharmaceutically acceptable salt thereof,  together with a pharmaceutically acceptable carrier.  The compositions according to  the  invention   are  efficient  protein-tyrosine  kinase inhibitors and are suitable for the inhibition of proliferative processes in mammalian cells.
Patent CA-1318904-C (CA)
Title: Plugable safety coupling, in particular for pressure air lines
Inventor: WUETHRICH ALBRECHT
IPC: F16L37/28
Filed: 1989-02-03
Granted: 1993-06-08
Abstract: ABSTRACT OF THE DISCLOSURE     A safety coupling three component parts; a shaped part, a coupling barrel in which the shaped part is rotatably supported, and a plug.  The shaped part is a blocking element with a bore that passes diametrically through the cylindrical body.  The plug can be inserted through an opening in the housing in a position that varies from the working direction.  If the plug is rotated through an angle, the bore moves into a working position and a cylindrical bore in the coupling barrel aligns with the bore in the shaped part.  A shoulder area on the plug rests against a stop in the housing and holds the plug in a desired position.
Patent CA-1328061-C (CA)
Inventor: IMOEHL WILLIAM J
IPC: F02D11/10
Filed: 1989-02-16
Granted: 1994-03-29
Abstract: ELECTRONIC THROTTLE ACTUATOR            ABSTRACT OF DISCLOSURE      An electronic throttle actuator (10) is directly connected without an intervening gear train to a stepper motor (12) for rotating the throttle valve (16) from a first position, closed or substantially closed, to a second position which is wide open and any angular position therebetween.  The movement of the throttle valve is under control of electronic control means (70) which can locate the throttle valve at any one of a plurality of positions between the fist and the second positions.  The coupling (24) between the motor and the shaft of the throttle valve provides for redundant means to close the throttle valve and connected to the shaft are a pair of redundant torsion springs (30,32) for biasing the throttle valve in said first position.  A second coupling (38) directly connects the shaft of the throttle valve to a throttle position sensor (22).  A pair of cavities (36,34) are formed in the throttle body housing for enclosing both the coupling from the shaft to the motor and to the throttle position sensor and the redundant torsion springs.  Vent passages (40) communicate the cavities to the throttle bore.
Patent CA-1340378-C (CA)
Title: Non-nuclear chromosomal transformation
Inventor: GRILL LAURENCE K
IPC: C12N15/86
Filed: 1989-02-24
Granted: 1999-02-02
Abstract: The present  invention relates to viral vectors which are biologically contained, self-replicating and capable of the non-nuclear chromosomal transformation of a host.  The viral vectors may contain a heterologous coding sequence adjacent a viral promoter. The invention further relates to viruses containing the viral vectors which are transmissible, i.e. infective.  The invention also relates to production cells which are capable of producing the viruses or parts thereof.  Host cells are infected by the viruses of the invention.  A process for the production of a desired product by growing the infected hosts is also within the scope of the present invention.
Patent CA-1326242-C (CA)
Title: Process for the preparation of alkyl 3- alkoxypropionates
Inventor: JONES GLENN C
IPC: B01J31/02
Filed: 1989-02-24
Granted: 1994-01-18
Abstract: Process for the Preparation of Alkyl 3-Alkoxypropionates Abstract Disclosed is an improved process for the preparation of alkyl 3-alkoxypropionates by the reaction of a dialkoxymethane with a diketene in the presence of methanedisulfonic acid, methanetri-sulfonic acid or mixtures thereof.
Patent CA-1328645-C (CA)
Title: Automatic beverage dispensing system
Inventor: CREDLE WILLIAM S JR
IPC: A23L2/00
Filed: 1989-03-02
Granted: 1994-04-19
Abstract: Abstract Of The Disclosure An automatic beverage dispensing system for use with a plurality of remote point of sale units with order entry keyboards, each having selector buttons for different flavors and cup sizes, the dispenser including an automatic cup dropper, an automatic ice dispenser, a transverse conveyor system for conveying an ice filled cup to any of a plurality of parallel lanes each having a forward conveyor system, a beverage dispenser valve associated with each of the lanes, and each forward conveyor system conveying a cup received from the transverse conveyor to a beverage fill station and then to a cup pick-up station.  The dispenser can also be operated manually using buttons on the dispenser itself.
Patent CA-1321404-C (CA)
Title: Manufacture of alkylbenzenes
Inventor: COX ROBERT P
IPC: C07C2/66
Filed: 1989-05-08
Granted: 1993-08-17
Abstract: ABSTRACT      A process for the manufacture of alkylbenzenes wherein a feed of fresh and recycle benzene and fresh olefin are reacted in the presence of an alkylation catalyst in an alkylator having at least two reaction stages wherein each stage is adiabatic. Essentially all of the olefin is completely reacted in each stage of the alkylator. Fresh olefin is fed into each stage of the alkylator. Preferred alkylbenzenes which are produced by this process are ethylbenzene and cumene.
Patent CA-1294853-C (CA)
Title: Wood splitter
Inventor: FORBES CURTIS E
IPC: B27L7/00
Filed: 1989-05-18
Granted: 1992-01-28
Abstract: Abstract of the Disclosure A wood splitting machine has a carriage and a blade assembly mounted to slidable members that  are  driven  slidably  on  stationary  guide members.    A  stop  member  is  mounted  over  the carriage  in  spaced  relationship  to  the  blade assembly.   The blade assembly comprises a trans-versely extending blade for making a horizontal cut in wood  lying on  the  carriage  between  the  stop member  and  the blade  assembly.   A plurality  of laterally  spaced apart vertically oriented blades hang from the blade that cuts in a horizontal plane. Hydraulic  actuators  advance the  blade  assembly through  the  wood  lying  on  the  carriage.    The carriage translates out from under the wood resting on  the  carriage  so  that  when  the  blades  have completely passed through the length of the wood, the carriage has departed from under in which case the wood pieces that are split by the horizontal and vertical blades are free to drop down.  The vertical blades are pivotally mounted in the horizontal blade so that the vertical blades can yield laterally and allow the pieces of wood to separate without binding on the blades.
Patent CA-1330255-C (CA)
Inventor: LEMIEUX PAUL R
IPC: E21B43/267
Filed: 1989-08-01
Granted: 1994-06-21
Abstract: ABSTRACT     A lightweight oil and gas well proppant made by simultaneously mixing and compacting a mixture of kaolin clay which has been calcined at a temperature low enough to prevent the formation of mullite and crystobalites to an IOI of 12 or less when tested at 1400° C, and amorphous to microcrystalline silica both of which have been milled to an average agglomerated particle size of 7 microns or less to form green pellets, and then drying, screening and sintering the pellets to form proppant pellets having a specific gravity of 2.7 or less, the proppant having a conductivity of at least 3,000 millidarci-feet as measured by the Stim-Lab Technique after 50 hours at 8,000 psi and 275° F in the presence of deoxygenated aqueous 2% solution of KCl using sandstone shims.
Patent CA-1329865-C (CA)
Inventor: SHELLEY PHILIP
IPC: A61B17/56
Filed: 1989-08-11
Granted: 1994-05-31
Abstract: Abstract of the Disclosure RIM-BEARING ACETABULAR COMPONENT OF HIP JOINT PROSTHESIS     An acetabular implant for a hip joint prosthesis comprising a metal cup shell (2) adapted to be secured in the acetabulum of a patient. The metal cup shell (2) has a hemispherical cavity (6) into which a liner may be inserted to provide a spherical bearing surface for the ball portion of the hip joint. Screws (26, 28) may be inserted through three apertures (20, 22 and 24) in the metal cup shell (2) into the ilium, ischium and pubic ramus of the patient. A continuous circumferential flange (8) is provided around the opening of the cavity (6). The flange (8) has an outside diameter which is at least 10% greater than the outside diameter of the remainder of the metal cup shell (2) at its widest point. The circumferential flange (8) provides a bearing surface (10) for contacting the rim (12) of the acetabulum of the patient when the metal cup shell (2) is fitted.
Patent CA-1330693-C (CA)
Title: Mold and core for plastic material
Inventor: NATTEL WILLIAM
IPC: B29C45/44
Filed: 1989-09-29
Granted: 1994-07-19
Abstract: ABSTRACT    A method and apparatus for producing plastic parts with  a  resilient  projection,  such  as  connectors  for corrugated tubing.   The method comprises the steps of flowing plastic material on a core provided with a recess to mould the resilient projection, camming the resilient projection out of the recess, after the mass of plastic material is solidified and extracting the solidified part from the core.   The invention also extends to a novel connector for corrugated tubing.
Patent DK-162575-C (DK)
Inventor: BIANCHI REMIGIO
IPC: A61H9/00
Filed: 1987-04-01
Granted: 1992-04-06
Abstract: In an apparatus for carrying out a continuous wrapping hydromassage over the whole body of a person only in one direction - of the type comprising, in a shower cabin, means rotating about an axis substantially coinciding with that of the body to be massaged, ejecting at least one water spout distributed according to a cylindrical helix having the same axis - said rotating means consist of a plurality of arc-shaped tube sections provided with nozzles ejecting a flat and divergent spout, said tube sections being supported in a horizontal or inclined position by a straight vertical tube feeding said nozzles and being mounted and guided so as to rotate about said axis.
Patent DK-161187-C (DK)
Inventor: THEILING MANFRED
IPC: A61M5/24
Filed: 1984-08-02
Granted: 1992-01-06
Abstract: A hypodermic syringe consists of a syringe body (3) and a cylindrical ampoule (4) inserted therein, a Luer-Lock connection for a cannula (1) being provided on the syringe body (3), the Luer-Lock connection being constructed in two pieces, the connecting member (10) being fixed to the cylindrical ampoule (4) and the threaded sleeve (8) being fixed to the syringe body (3), the connecting member (10) having an axial connecting passage (13) to the interior of the cylindrical ampoule (4), which can be sealed by a removable sealing plug (7), and the cylindrical ampoule (4) being positionally fixed at one end with a conical surface (14) engaged in a tapered bore (8b) in the sleeve (8), and being secured at the other end against axial displacement in the syringe body (3) by means of a retaining collar (5) which can be removably fixed to the syringe body (3) and which acts through a bearing ring (21) against the end (4b), the improved syringe, as a prefilled disposable syringe, ensuring with easy handling a secure and tight attachment of the cannula to the Luer-Lock connection as a result of the two-piece construction of the Luer-Lock connection and guaranteeing a connection free from perforation and fragmentation.
Patent DK-163141-C (DK)
Inventor: BACCHELLI LUCIANO
IPC: A61N1/20
Filed: 1984-10-17
Granted: 1992-06-22
Abstract: The instrument comprises a set of three plates 10 and 11, coplanar one with respect to the other and interspaced, the two outside ones 10 of which are connected to the negative pole of a current generator constituted by a microbattery 13, while the one in the centre, namely plate 11, is connected to the positive pole. The outside plates 10 and the central one 11 define electrodes made of metal of different characteristics, the former two zinc and the latter brass. 
<??>In this way, two different electric fields are originated: one at the surface due to the diversity in the nature of the electrodes and one deep-seated due to the auxiliary generator 13.
Patent FI-85988-C (FI)
Inventor: MICHAELS ANGELA A
IPC: G01N33/579
Filed: 1986-12-01
Granted: 1992-06-25
Abstract: A screening method for the determination of 10⁴ gram negative bacteria per milliliter of an undiluted urine sample and a unitary screening test device for the determination of at least 10⁵ gram negative bacteria per milliliter of an undiluted urine sample. The method and test device make use of Limulus amebocyte lysate (LAL) and a synthetic substrate containing a chromogenic or fluorogenic leaving group capable of being cleaved by activated lysate. This screening method and unitary screening device provide a quick, convenient, inexpensive indication of the possible presence of a urinary tract infection caused by gram negative bacteria.
Patent FI-86524-C (FI)
Inventor: LAURENT DANIEL
IPC: B29D30/34
Filed: 1987-04-24
Granted: 1992-09-10
Abstract: The manufacture of a reinforcement for a tire comprises the following steps: (a) a continuous cord is hooked to retention means disposed in two circles which are a distance apart which corresponds to the length of the path of a cord from one side of the reinforcement to the other so that the cord, disposed in this way, defines a cylinder by a plurality of passes back and forth from one retention means to another, (b) by a suitable movement of the retention means, the cord which is disposed in this way is folded back on and around a core defining the shape of the inner surface of the tire, (c) the anchoring of the cord being assured, the retention means are released.
Patent FI-88106-C (FI)
Inventor: SAALMANN GUENTHER
IPC: A47L15/44
Filed: 1988-06-28
Granted: 1993-04-13
Abstract: The device has a receiving container and a rinsing-out space for the apportioned metering of, in particular, powdery cleaning material from the receiving container into the rinsing-out space for supplying industrial dishwashers or washing machines. A solution is to be provided which allows the metering both of satisfactorily pourable powder cleaners and of powder cleaners with lumps and the like, whilst always achieving essentially the same metering capacity even with different levels of the powder cleaner in the receiving container and additionally reducing the risk of moisture entering the receiving container from the rinsing-out space. This is achieved by metering holes (9) in the bottom (8) of the receiving container (2) and in each case a collection plate (10), arranged with spacing below the metering holes (9), and a scraping mechanism (11) which is movable in the space between the underside of the bottom (8) and the collection plates (10) and essentially wipes over the plate surfaces. <IMAGE>
Patent FI-97666-C (FI)
Inventor: ANDERSON MARK ROBERT
IPC: H04N5/44
Filed: 1990-04-06
Granted: 1997-01-27
Abstract: An audio/video signal switching system permits an audio input to be automatically switched from a mode in which it receives audio signals associated with an NTSC signal source (AUX 1), to a mode in which it receives audio signals associated with an S-VIDEO signal source (S-VIDEO).
Patent FI-87867-C (FI)
Inventor: JYLHAE RAIMO
IPC: H03L7/00
Filed: 1991-01-09
Granted: 1993-02-25
Abstract: PCT No. PCT/FI91/00402 Sec. 371 Date Jun. 28, 1993 Sec. 102(e) Date Jun. 28, 1993 PCT Filed Dec. 19, 1991 PCT Pub. No. WO92/12576 PCT Pub. Date Jul. 23, 1992.An oscillator unit with improved frequency stability, including at least three oscillators having the same nominal frequency. A selector is provided for selecting one of the oscillators (1, 2, 3) for connection to an output (14a) of the oscillator unit. The oscillator frequencies are compared in pairs with each other. The selector is controlled by a controller to replace the oscillator connected to the output of the oscillator unit with another oscillator if the frequency of the oscillator currently connected to the output deviates from the frequencies of the other oscillators by at least as much as a predetermined frequency difference.